All, The database is 10gR2 db running on solaris 8 .. There was archiver hung on archlogs01 filesystem . I moved all the archive logs to the backup filesystem . however df still shows archlogs01 100% filled. du shows correctly du -a /ofs/archlogs01 4 /ofs/archlogs01/oracle/PLLS 6 /ofs/archlogs01/oracle 10 /ofs/archlogs01 gdf -h shows incorrect gdf -h | grep /ofs/archlogs01 /dev/dsk/c2t0d11s0 2.9G 2.9G 2.0k 100% /ofs/archlogs01 fuser -c do not show me any active process running on /ofs/archlogs01 archive log stop also didnt help . Any suggestions! TIA Prasad